trout dissection -part 1: name all the fins and their function
DESCRIPTION
3 . . 2 . . 1 . . Trout Dissection -Part 1: name all the fins and their function. 4 . . 5 . . 6 . . Fold back the operculum to expose the four ____ and the ____________ . Why are the gills so red in color?. - PowerPoint PPT PresentationTRANSCRIPT
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Trout Dissection-Part 1: name all the fins and their function
1. 2. 3.
4. 6. 5.
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Fold back the operculum to expose the four ____ and the ____________. Why are the gills so red in color?
![Page 3: Trout Dissection -Part 1: name all the fins and their function](https://reader036.vdocuments.us/reader036/viewer/2022081520/56816297550346895dd30f46/html5/thumbnails/3.jpg)
Identify the eye. Like all vertebrate eyes, the fish eye is a “_____________.” A camera eye has a __________________________.
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Identify the ____________, a row of sensory cells that enables the trout to sense vibrations in the water. It is like an ear.
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Now it’s time to begin identifying the various organs. Find the spleen and intestines.
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Where is the liver?
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Where is the stomach?
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Find the delicate _______. In most cases it will be torn. The swim bladder fills with various amounts of gas. This changes the _______ of the trout so it can change its _____ in the water.
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Above the swim bladder, and pressed against the backbone are the _______. The kidneys ________ nitrogenous wastes.
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Flip over the liver and find the ________. The gall bladder stores a yellowish liquid known as ____.
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Find the _____. The fish has a _________heart (one atrium and one ventricle.) A mammal, on the other hand, has a ______________ heart.